
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: Helvetica Neue,Tahoma,Arial,PingFangSC-Regular,Hiragino Sans GB,Microsoft Yahei,sans-serif;
  }
  
  a {
    color: #333;
    text-decoration: none;
  }
  
  img {
    vertical-align: middle;
    width: 100%;
    height: 100%;
  }
  ul {
    list-style: none;
  }
  /* 显示省略号的代码 */
  .ellipsis-2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    /* 超出两行进行显示 */
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  i,em {
    font-style: normal;
  }